2 Metaphors for giggle

To him this idiotic giggle at idiotic jokes was a capital offense, and he was seized with a murderous desire to choke his sister's lover.

Lizzy Ryder gave a little giggle as she read this name; but as she drew forth the note-sheet and read written upon it in a slender pointed handwriting, "Miss Marian Selwyn requests the pleasure of Miss Angela Jocelyn's company on the evening of April 1st," her giggle became a smothered shriek, and she said to her cousin, "Oh, Nelly, it's perfect; she'll never suspect.

2 Metaphors for  giggle